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Fossil collection records
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Classification of Cope 1870
G.
Eschrichtius
Gray 1864 [gray whale]
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Eschrichtius polyporus
Cope 1869
G. †
Polydectes
Cope 1869
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Polydectes biturgidus
Cope 1869
G. †
Hadrosaurus
Leidy 1858
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Hadrosaurus tripos
Cope 1869
G. †
Hypsibema
Cope 1869
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Hypsibema crassicauda
Cope 1869